protrude through the stomata. Secondary infection is either by germinating sporangia or by zoospores produced in the sporangia. For germination on…
petals and stems. These spots can be distinguished by the dark and brown concentric rings that are caused by sporulation. Species may differ in…
and the germ tubes infect the plants either through the stomata or directly by penetrating the cuticula. For germination free water is required. For…
on the leaves and form a secondary source of infection. They are dispersed by rain, irrigation water or handling of the plants. Infection of the…
that are in a sub-optimal condition or suffer from stress, caused for example by too much water, too high or low temperatures or sudden fluctuations…
orange-red masses of two-celled conidia are exuded. Secondary infection is by splash dispersal of these conidia. There is no known sexual stage.…
found soil-inhabitant in tropical and subtropical regions and is transferred by the introduction of propagation materials (seed potatoes, cuttings of…
plant is infected either because the seedling was infected, or by direct infection of the root by overwintering inoculum. On the infected root,…
as much as possible by preventing the occurrence of puddles and ensuring optimal ventilation in the crop Prevent plant diseases by optimizing plant…
carovora can also be found as secondary pathogen in plants that are infected by other pathogens. The bacteria that causes black leg in potato is a…
Get the latest news and information about your crops directly in your mailbox